Merge pull request #364 from catalyst/fix-t19-tests

[T19] Replace deprecated testcase classes with core_phpunit

tests/base_testcase.php

@@ -35,7 +35,7 @@ use auth_outage\local\outage;
  * @copyright  2016 Catalyst IT
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
-abstract class base_testcase extends \advanced_testcase {
+abstract class base_testcase extends \core_phpunit\testcase {
     /**
      * Checks PHPUnit version and calls the functions accordingly.
      * @param string $exception Expected exception class.

tests/calendar/calendar_test.php

@@ -39,7 +39,7 @@ use auth_outage\local\outage;
  * @license         http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  * @covers          \auth_outage\calendar\calendar
  */
-class calendar_test extends \advanced_testcase {
+class calendar_test extends \core_phpunit\testcase {
     /**
      * @var outage|null The calendar entry owner.
      */

tests/dml/events_test.php

@@ -39,7 +39,7 @@ use auth_outage\local\outage;
  * @license         http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  * @covers          \auth_outage\dml\outagedb
  */
-class events_test extends \advanced_testcase {
+class events_test extends \core_phpunit\testcase {
     /**
      * @var outage|null Outage used in the tests.
      */